Trump scraps North Korea summit, warns Kim that military readyWASHINGTON (Reuters) - U.S. President Donald Trump on Thursday called off a historic summit with North Korean leader Kim Jong Un scheduled for next month, citing Pyongyang's "open hostility," and warned that the U.S. military was ready in the event of any reckless acts by North Korea.

Trump rejects moderate immigration deal, wants 'whole package'WASHINGTON (Reuters) - U.S. President Donald Trump on Thursday rejected a push by moderate congressional Republicans for a "Dreamer" immigration deal, saying he would only back sweeping immigration legislation that met all of his demands, including a U.S-Mexico border wall.

Uber disabled emergency braking in self-driving car: U.S. agencyWASHINGTON (Reuters) - Uber [UBER.UL] disabled an emergency braking system in a self-driving vehicle that struck and killed a woman in Arizona in March and which failed to properly identify the pedestrian, raising serious questions about its performance, the National Transportation Safety Board said in a preliminary report released on Thursday.

Tesla's Musk bashes media, proposes credibility check(Reuters) - Tesla Inc Chief Executive Elon Musk gained the support on Thursday of more than half a million people on Twitter for plans to create a website evaluating journalists' credibility, spurred by his frustration at media reports about the electric car maker.

U.S. intelligence officials to brief lawmakers on Russia probeWASHINGTON (Reuters) - U.S. lawmakers, including senior Democrats, will receive classified briefings from FBI and intelligence officials on Thursday on an FBI probe into Russian election meddling after President Donald Trump made unsubstantiated claims about a "spy" being used against his campaign.